﻿using PlatformNetCore.Common;
using PlatformNetCore.Entity;
using PlatformNetCore.Entity.Models;
using PlatformNetCore.IRepository;
using PlatformNetCore.IService;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;

namespace PlatformNetCore.Service
{
    public class JobsService : IJobsService
    {
        private readonly IJobsRepository jobsRepository;
        public JobsService(IJobsRepository _jobsRepository)
        {
            jobsRepository = _jobsRepository;
        }

        #region 后台-Jobs
        /// <summary>
        /// 获取分页数据
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public LayPager<Jobs> GetJobsPagedList(int pageIndex, int pageSize, Expression<Func<Jobs, bool>> predicate)
        {
            var list = jobsRepository.GetPagedList(pageIndex, pageSize, predicate);
            LayPager<Jobs> pmodel = new LayPager<Jobs>();
            if (list != null)
            {
                pmodel.count = list.TotalItemCount;
                pmodel.msg = CommonConst.Success;
                pmodel.data = list.ToList();
            }
            return pmodel;
        }
        /// <summary>
        /// 获取
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public ResultResponse<Jobs> GetJobs(string id)
        {
            ResultResponse<Jobs> resultResponse = new ResultResponse<Jobs>() { success = false, msg = CommonConst.Fail };
            resultResponse.data = jobsRepository.GetById(id);
            if (resultResponse.data != null)
            {
                resultResponse.success = true;
                resultResponse.msg = CommonConst.Success;
            }
            return resultResponse;
        }

        /// <summary>
        /// 新增
        /// </summary>
        /// <param name="entity"></param>
        public ResultResponse AddJobs(Jobs model)
        {
            ResultResponse response = new ResultResponse() { success = false, msg = CommonConst.Fail };
            if (string.IsNullOrWhiteSpace(model.Title))
            {
                response.msg = "标题不能为空!";
                return response;
            }
            model.ID = IdentityCreator.NextIdentity;
            model.AddDate = DateTime.Now;
            response.success = jobsRepository.Add(model);
            response.msg = response.success ? CommonConst.Success : CommonConst.Fail;
            return response;
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="entity"></param>
        public ResultResponse UpdateJobs(Jobs model)
        {
            ResultResponse response = new ResultResponse() { success = false, msg = CommonConst.Fail };
            if (string.IsNullOrWhiteSpace(model.Title))
            {
                response.msg = "标题不能为空!";
                return response;
            }
            var o = jobsRepository.GetById(model.ID);
            o.Title = model.Title;
            o.Department = model.Department;
            o.IsAvailable = model.IsAvailable;
            o.PublishDate = model.PublishDate;
            o.Remark = model.Remark;
            o.JobID = model.JobID;
            o.PositionID = model.PositionID;
            o.JobNumber = model.JobNumber;
            o.Address = model.Address;
            o.Content = model.Content;
            o.SortNo = model.SortNo;
            o.UpdateBy = model.UpdateBy;
            o.UpdateDate = DateTime.Now;

            response.success = jobsRepository.Update(o);
            response.msg = response.success ? CommonConst.Success : CommonConst.Fail;
            return response;
        }
        /// <summary>
        /// 复制
        /// </summary>
        /// <param name="id"></param>
        /// <param name="userName"></param>
        /// <returns></returns>
        public ResultResponse CopyJobs(string id, string userName)
        {
            ResultResponse response = new ResultResponse() { success = false, msg = CommonConst.Fail };
            Jobs model = jobsRepository.GetById(id);
            if (model != null)
            {
                Jobs jobs = new Jobs()
                {
                    ID = IdentityCreator.NextIdentity,
                    Title = model.Title + CommonConst.Copy,
                    AddBy = userName,
                    AddDate = DateTime.Now,
                    Content = model.Content,
                    IsDel = model.IsDel,
                    PublishDate = model.PublishDate,
                    Address = model.Address,
                    Department = model.Department,
                    IsAvailable = model.IsAvailable,
                    JobID = model.JobID,
                    JobNumber = model.JobNumber,
                    PositionID = model.PositionID,
                    Remark = model.Remark,
                    SortNo = model.SortNo
                };
                response.success = jobsRepository.Add(jobs);
                response.msg = response.success ? CommonConst.Success : CommonConst.Fail;
            }
            return response;
        }
        /// <summary>
        /// 推荐，取消推荐 操作
        /// </summary>
        /// <param name="ids"></param>
        /// <param name="dataStatus"></param>
        /// <returns></returns>
        public ResultResponse UpdateJobsState(List<string> ids, string userName, DataStatus dataStatus)
        {
            ResultResponse response = new ResultResponse() { success = false, msg = CommonConst.Fail };
            var products = jobsRepository.GetList(s => ids.Contains(s.ID)).ToList();
            if (products != null && products.Count > 0)
            {
                switch (dataStatus)
                {
                    case DataStatus.Deleted:
                        products.ForEach(k =>
                        {
                            k.IsDel = 1;
                            k.UpdateBy = userName;
                            k.UpdateDate = DateTime.Now;
                        });
                        response.success = jobsRepository.Update(products);
                        break;
                }
                response.msg = response.success ? CommonConst.Success : CommonConst.Fail;
            }
            return response;
        }
        #endregion

    }
}
